shithub: bar

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try /dev/battery; increase battery polling period to 30s (was 10s)

--- a/bar.c

+++ b/bar.c

@@ -301,7 +301,8 @@

 		Bterm(b);

 	}

-	bat = open("/mnt/pm/battery", OREAD);

+	if((bat = open("/mnt/pm/battery", OREAD)) < 0)

+		bat = open("/dev/battery", OREAD);

 	if(initdraw(nil, nil, "bar") < 0)

 		sysfatal("initdraw: %r");

 	f = display->defaultfont;

@@ -370,7 +371,7 @@

 		if(0){

 		case Etimer:

 			t = nanosec();

-			if(t - oldt >= 10000000000ULL){

+			if(t - oldt >= 30000000000ULL){

 				readbattery();

 				oldt = t;

 			}